﻿/*
 Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
*/
(function(){function t(a){return CKEDITOR.env.ie?a.$.clientWidth:parseInt(a.getComputedStyle("width"),10)}function n(a,h){var b=a.getComputedStyle("border-"+h+"-width"),c={thin:"0px",medium:"1px",thick:"2px"};0>b.indexOf("px")&&(b=b in c&&"none"!=a.getComputedStyle("border-style")?c[b]:0);return parseInt(b,10)}function w(a){var h=[],b=-1,c="rtl"==a.getComputedStyle("direction"),f;f=a.$.rows;for(var p=0,e,g,d,j=0,o=f.length;j<o;j++)d=f[j],e=d.cells.length,e>p&&(p=e,g=d);f=g;p=new CKEDITOR.dom.element(a.$.tBodies[0]);
e=p.getDocumentPosition();g=0;for(d=f.cells.length;g<d;g++){var j=new CKEDITOR.dom.element(f.cells[g]),o=f.cells[g+1]&&new CKEDITOR.dom.element(f.cells[g+1]),b=b+(j.$.colSpan||1),k,i,l=j.getDocumentPosition().x;c?i=l+n(j,"left"):k=l+j.$.offsetWidth-n(j,"right");o?(l=o.getDocumentPosition().x,c?k=l+o.$.offsetWidth-n(o,"right"):i=l+n(o,"left")):(l=a.getDocumentPosition().x,c?k=l:i=l+a.$.offsetWidth);j=Math.max(i-k,3);h.push({table:a,index:b,x:k,y:e.y,width:j,height:p.$.offsetHeight,rtl:c})}return h}
function u(a){(a.data||a).preventDefault()}function A(a){function h(){j=0;d.setOpacity(0);k&&b();var v=e.table;setTimeout(function(){v.removeCustomData("_cke_table_pillars")},0);g.removeListener("dragstart",u)}function b(){for(var v=e.rtl,b=v?l.length:x.length,a=0;a<b;a++){var d=x[a],c=l[a],f=e.table;CKEDITOR.tools.setTimeout(function(a,b,d,c,e,g){a&&a.setStyle("width",i(Math.max(b+g,0)));d&&d.setStyle("width",i(Math.max(c-g,0)));e&&f.setStyle("width",i(e+g*(v?-1:1)))},0,this,[d,d&&t(d),c,c&&t(c),
(!d||!c)&&t(f)+n(f,"left")+n(f,"right"),k])}}function c(a){u(a);for(var a=e.index,b=CKEDITOR.tools.buildTableMap(e.table),c=[],h=[],i=Number.MAX_VALUE,n=i,s=e.rtl,r=0,w=b.length;r<w;r++){var m=b[r],q=m[a+(s?1:0)],m=m[a+(s?0:1)],q=q&&new CKEDITOR.dom.element(q),m=m&&new CKEDITOR.dom.element(m);if(!q||!m||!q.equals(m))q&&(i=Math.min(i,t(q))),m&&(n=Math.min(n,t(m))),c.push(q),h.push(m)}x=c;l=h;y=e.x-i;z=e.x+n;d.setOpacity(0.5);o=parseInt(d.getStyle("left"),10);k=0;j=1;d.on("mousemove",p);g.on("dragstart",
u);g.on("mouseup",f,this)}function f(a){a.removeListener();h()}function p(a){r(a.data.$.clientX)}var e,g,d,j,o,k,x,l,y,z;g=a.document;d=CKEDITOR.dom.element.createFromHtml('<div data-cke-temp=1 contenteditable=false unselectable=on style="position:absolute;cursor:col-resize;filter:alpha(opacity=0);opacity:0;padding:0;background-color:#004;background-image:none;border:0px none;z-index:10"></div>',g);s||g.getDocumentElement().append(d);this.attachTo=function(a){j||(s&&(g.getBody().append(d),k=0),e=
a,d.setStyles({width:i(a.width),height:i(a.height),left:i(a.x),top:i(a.y)}),s&&d.setOpacity(0.25),d.on("mousedown",c,this),g.getBody().setStyle("cursor","col-resize"),d.show())};var r=this.move=function(a){if(!e)return 0;if(!j&&(a<e.x||a>e.x+e.width))return e=null,j=k=0,g.removeListener("mouseup",f),d.removeListener("mousedown",c),d.removeListener("mousemove",p),g.getBody().setStyle("cursor","auto"),s?d.remove():d.hide(),0;a-=Math.round(d.$.offsetWidth/2);if(j){if(a==y||a==z)return 1;a=Math.max(a,
y);a=Math.min(a,z);k=a-o}d.setStyle("left",i(a));return 1}}function r(a){var h=a.data.getTarget();if("mouseout"==a.name){if(!h.is("table"))return;for(var b=new CKEDITOR.dom.element(a.data.$.relatedTarget||a.data.$.toElement);b&&b.$&&!b.equals(h)&&!b.is("body");)b=b.getParent();if(!b||b.equals(h))return}h.getAscendant("table",1).removeCustomData("_cke_table_pillars");a.removeListener()}var i=CKEDITOR.tools.cssLength,s=CKEDITOR.env.ie&&(CKEDITOR.env.ie7Compat||CKEDITOR.env.quirks||7>CKEDITOR.env.version);
CKEDITOR.plugins.add("tableresize",{init:function(a){a.on("contentDom",function(){var h;a.document.getBody().on("mousemove",function(b){b=b.data;if(h&&h.move(b.$.clientX))u(b);else{var c=b.getTarget(),f;if(c.is("table")||c.getAscendant("tbody",1)){f=c.getAscendant("table",1);if(!(c=f.getCustomData("_cke_table_pillars")))f.setCustomData("_cke_table_pillars",c=w(f)),f.on("mouseout",r),f.on("mousedown",r);a:{b=b.$.clientX;f=0;for(var i=c.length;f<i;f++){var e=c[f];if(b>=e.x&&b<=e.x+e.width){c=e;break a}}c=
null}c&&(!h&&(h=new A(a)),h.attachTo(c))}}})})}})})();